6 core processor series intel core i7 intel x series package boxed number of processing cores 6 number of threads 12 clock frequency 35 ghz turbo boost max turbo frequency 4 ghz processor code name skylake x tdp 140 watt l2 cache 6 x 1 024 kb l2 cache 6 144 kb l3 cache 8 kb manufacturing process 14 nm package fclga2066 features mmx sse sse2 sse3 ssse3 sse41 sse42 advanced vector extensions avx advanced vector extensions 20 avx2 f16c